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滑动轴承非线性动态油膜压力分布特性的研究
引用本文:杨金福,杨昆,于达仁,杨勇平,付忠广,刘占生.滑动轴承非线性动态油膜压力分布特性的研究[J].动力工程,2005,25(4):477-482.
作者姓名:杨金福  杨昆  于达仁  杨勇平  付忠广  刘占生
作者单位:1. 北京全三维动力工程有限公司,北京,100080
2. 华北电力大学,动力工程系,北京,102206
3. 哈尔滨工业大学,动力机械工程系,哈尔滨,150001
摘    要:针对有限长径向滑动轴承非线性动态油膜压力的分析与计算,定量阐明了非稳定润滑油膜的动态压力特性,进一步研究了轴承中转子自转速度、涡动速度及转子偏心速度等参数对非线性油膜压力分布变化规律的影响。图8参6。

关 键 词:动力机械工程  滑动轴承  非线性  油膜压力分布
文章编号:1000-6761(2005)04-0477-06
收稿时间:2005-02-15
修稿时间:2005-02-15

Nonlinear Dynamic Oil Film Pressure Distribution of Sliding Bearings
YANG Jin-fu,YANG Kun,YU Da-ren,YANG Yong-ping,FU Zhong-guang,LIU Zhan-sheng.Nonlinear Dynamic Oil Film Pressure Distribution of Sliding Bearings[J].Power Engineering,2005,25(4):477-482.
Authors:YANG Jin-fu  YANG Kun  YU Da-ren  YANG Yong-ping  FU Zhong-guang  LIU Zhan-sheng
Abstract:Aiming at the analysis and calculation of nonlinear dynamic oil film pressure distribution of sliding journal bearings of finite breadth, a quantitative elucidation of the dynamic pressure characteristics of unnotable lubricating oil films is being presented, together with a further study report on the influence of parameters like the rotor's self-rotational velocity, whirling velocity and eccentric velocity on the non-linear oil film pressure distribution. Figs 8 and refs 6.
Keywords:power and mechanical engineering  sliding bearing  non-linearity  oil film pressure distribution
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